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/wp-content/uploads/2023/11/1-0-19102_Marseilles-Starved-Rock-Lock-Chamber-2.jpg1440960Rehabilitating two locks on the Illinois Waterway during a critical closure period The challenge The Illinois Waterway is a major shipping artery connecting Lake Michigan and the Mississippi River. The refurbishment of lock chambers at the Marseilles and Starved Rock locks of the Illinois Waterway presented numerous challenges, including the need to complete the critical… Continue reading